The San Francisco Giants host the Arizona Diamondbacks for three games starting Sept. 30. Arizona leads the season series 9-7.
Merrill Kelly is scheduled to make his 32nd start of the season for the Diamondbacks. He is 31-7 with a 3.13 ERA over 189 2/3 innings. Kelly has allowed 154 hits, walked 57 and struck out 168. Kelly's previous start came at home against the Giants on Sept. 24. He got the win by giving up just two earned runs in seven innings. Kelly allowed four hits, walked one and struck out six.
Alex Cobb is set to start for the 27th time this season for the Giants. He is 6-7 with a 3.67 ERA over 139 2/3 innings pitched. Cobb has allowed 136 hits, walked 42 and struck out 139. He last faced the Diamondbacks and Kelly on Sept. 24, taking the loss. Cobb gave up five hits and five earned runs in five innings while walking two and striking out three.